205429476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:629

約数の個数: 96

約数和(自身を含む): 567546112

約数和(自身を除く): 362116636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 157, 222, 259, 314, 421, 444, 471, 518, 628, 777, 842, 942, 1036, 1099, 1263, 1554, 1684, 1884, 2198, 2526, 2947, 3108, 3297, 4396, 5052, 5809, 5894, 6594, 8841, 11618, 11788, 13188, 15577, 17427, 17682, 23236, 31154, 34854, 35364, 40663, 46731, 62308, 66097, 69708, 81326, 93462, 109039, 121989, 132194, 162652, 186924, 198291, 218078, 243978, 264388, 327117, 396582, 436156, 462679, 487956, 654234, 793164, 925358, 1308468, 1388037, 1850716, 2445589, 2776074, 4891178, 5552148, 7336767, 9782356, 14673534, 17119123, 29347068, 34238246, 51357369, 68476492, 102714738, 205429476]

約数ペア:

[(1, 205429476), (2, 102714738), (3, 68476492), (4, 51357369), (6, 34238246), (7, 29347068), (12, 17119123), (14, 14673534), (21, 9782356), (28, 7336767), (37, 5552148), (42, 4891178), (74, 2776074), (84, 2445589), (111, 1850716), (148, 1388037), (157, 1308468), (222, 925358), (259, 793164), (314, 654234), (421, 487956), (444, 462679), (471, 436156), (518, 396582), (628, 327117), (777, 264388), (842, 243978), (942, 218078), (1036, 198291), (1099, 186924), (1263, 162652), (1554, 132194), (1684, 121989), (1884, 109039), (2198, 93462), (2526, 81326), (2947, 69708), (3108, 66097), (3297, 62308), (4396, 46731), (5052, 40663), (5809, 35364), (5894, 34854), (6594, 31154), (8841, 23236), (11618, 17682), (11788, 17427), (13188, 15577)]